find the volume of the area enclosed by Y=X^2+1, Y=0, X=2 and revolved around X=3

Using the Disk Method

I used the shell method and got: 175pi/3

But I need to know how to set up the disk integral

Also,

Y=X^2+1, X=0, Y=5 revolved around Y=7

using the shell method i think i got 12pi, but that may be wrong, and I need to know how to set up the disk method.

thanks so much